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- Single Inline TDS meter SM-1 - HM Digital
Excellent! By Loren on 4/22/13Loren would recommend this product to a friendHooked it up out of the box, was getting a reading instantly. Great for letting you know when you need to replace your filters, so in a sense saves you money. And keeps your aquarium clean and in tip top shape. I will not go with out one anymore.
A needed item if you have a RO/DI system By Rob Coberg on 12/3/12Rob Coberg would recommend this product to a friendI order one of these units a week or so ago, good thing I did . I would have never known my tds were hi as they were. I am taking corrective action to get it to 0 tds where it should be.
Must Have By dgil71 on 7/10/12dgil71 would recommend this product to a friendHave an RO system? Then you must have one of these. Accurate reading, super easy to install!
Works great. Best way to determine if RO/DI system is ok By Tony on 6/5/12Tony would recommend this product to a friendThe Single Inline TDS meter does a great job of detecting TDS in my RO/DI system. I use it once every two weeks to monitor for need for filter change. Easy on/easy off. Great price.
Use it anywhere By John on 4/26/12John would recommend this product to a friendI put this meter in front of my RO unit to monitor the TDS of my well water. When I see it going up I know it's time to do a little home maintenance. Handy meter for sure
Use it anywhere By John on 4/26/12John would recommend this product to a friendI put this meter in front of my RO unit to monitor the TDS of my well water. When I see it going up I know it's time to do a little home maintenance. Handy meter for sure.
Awesome By Ben on 2/18/12Ben would recommend this product to a friendWorks great. Just don't forget to calibrate every once in a while to make sure you're getting the most accurate readings!
Excellent Product By David on 1/28/12David would recommend this product to a friendConnected in 1 minute. Gives me TDS before and after DI. Will be buying single monitor to check incoming supply. Before this I was using handheld monitor but this is more accurate and easier to use. Now I really do know when to change filters an DI resin.
Great Bargin By Ron on 12/30/11Ron would recommend this product to a friendGot me all dialed in to 0.0 disolved.
Safety First By kyle on 11/28/11kyle would recommend this product to a friendwhenever I make my RO water I turn my TDS meter on to make sure I’m getting 0 TDS it’s so simple to hook up and it insures that you’re not throwing bad water into your beautiful tank , also helps you decide when it’s time to change those filters.
Outstanding product By Joe on 1/31/11Joe would recommend this product to a friendOutstanding product. Easy to install and easy to use.
Very Useful monitor By davs3b on 8/6/10davs3b would recommend this product to a friendI use this every time i make RO/DI water. Its an easy way to tell if I have to change my filters.
Pressure gauges, flush kits and TDS meters are eas ...
This video demonstrates the different TDS meters a ...
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The SM-1 Single Inline TDS Meter from HM Digital measures the TDS of a single water line. This is a great tool to monitor the TDS of your reverse osmosis system. Common monitoring locations include pre-system, post membrane or post DI stage. This unit features a digital display and comes with a 1/4" John Guest Quick Connect Tee. As with all HM-Digital products, the SM-1 comes factory calibrated.
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